Alyssa Milano revealed back in March that she's pregnant with a lil' love, but she didn't mention if it was a boy or a girl — Until now!!!

The Mistresses star shared a video post on her website that answered that question, and caused all hearts to soar! She's having…

…A BABY GIRL!!!

And her husband David Bugliari and son Milo could not be more thrilled with his news!

Here's what she said:

"I'm in my Mistresses dressing room and I wanted to share with you guys that I am expecting a little, sweet baby girl. David, Milo and I could not be happier. Truly, we could not be happier. So exciting!"

Exciting? That's under playing it!

After the announcement, many of her fans tweeted some congratulatory messages, and Alyssa responded with:

I'm smiling so big right now reading all of your sweet messages. Thank you for the well wishes. We are so very happy.

Well, the big day has finally arrived, as the brunette stunner and Maroon 5 frontman have welcomed their youngest daughter into the world. And, according to reports, the twosome have named their little one...